We also require Homebrew on OSX

staticfloat · staticfloat · commit 910903a30c24 · 2014-07-29T17:23:22.000-04:00
diff --git a/REQUIRE b/REQUIRE
@@ -2,3 +2,4 @@ Cairo 0.2.2
 julia 0.2-
 BinDeps
 @windows WinRPM
+@osx Homebrew
